./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/transmitter.12.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7556ad6e63846e22c111790a26a81067d9806bff ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/transmitter.12.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7556ad6e63846e22c111790a26a81067d9806bff .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:05:45,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:05:45,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:05:45,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:05:45,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:05:45,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:05:45,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:05:45,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:05:45,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:05:45,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:05:45,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:05:45,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:05:45,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:05:45,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:05:45,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:05:45,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:05:45,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:05:45,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:05:45,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:05:45,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:05:45,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:05:45,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:05:45,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:05:45,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:05:45,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:05:45,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:05:45,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:05:45,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:05:45,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:05:45,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:05:45,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:05:45,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:05:45,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:05:45,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:05:45,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:05:45,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:05:45,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:05:45,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:05:45,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:05:45,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:05:45,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:05:45,757 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:05:45,798 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:05:45,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:05:45,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:05:45,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:05:45,804 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:05:45,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:05:45,805 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:05:45,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:05:45,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:05:45,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:05:45,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:05:45,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:05:45,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:05:45,810 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:05:45,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:05:45,811 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:05:45,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:05:45,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:05:45,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:05:45,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:05:45,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:05:45,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:05:45,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:05:45,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:05:45,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:05:45,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:05:45,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:05:45,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:05:45,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7556ad6e63846e22c111790a26a81067d9806bff [2019-11-25 23:05:46,390 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:05:46,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:05:46,423 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:05:46,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:05:46,432 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:05:46,433 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.12.cil.c [2019-11-25 23:05:46,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a33b274b1/e53996b68f9f40d2ae1868a1e970abfb/FLAG5471931da [2019-11-25 23:05:47,734 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:05:47,738 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.12.cil.c [2019-11-25 23:05:47,777 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a33b274b1/e53996b68f9f40d2ae1868a1e970abfb/FLAG5471931da [2019-11-25 23:05:47,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a33b274b1/e53996b68f9f40d2ae1868a1e970abfb [2019-11-25 23:05:47,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:05:47,826 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:05:47,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:47,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:05:47,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:05:47,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:47" (1/1) ... [2019-11-25 23:05:47,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc0b2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:47, skipping insertion in model container [2019-11-25 23:05:47,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:47" (1/1) ... [2019-11-25 23:05:47,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:05:47,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:05:48,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:48,972 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:05:49,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:49,311 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:05:49,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49 WrapperNode [2019-11-25 23:05:49,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:49,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:49,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:05:49,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:05:49,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49" (1/1) ... [2019-11-25 23:05:49,383 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49" (1/1) ... [2019-11-25 23:05:49,651 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:49,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:05:49,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:05:49,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:05:49,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49" (1/1) ... [2019-11-25 23:05:49,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49" (1/1) ... [2019-11-25 23:05:49,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49" (1/1) ... [2019-11-25 23:05:49,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49" (1/1) ... [2019-11-25 23:05:49,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49" (1/1) ... [2019-11-25 23:05:49,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49" (1/1) ... [2019-11-25 23:05:49,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:49" (1/1) ... [2019-11-25 23:05:49,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:05:49,959 INFO L168 Benchmark]: Toolchain (without parser) took 2130.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 950.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:49,960 INFO L168 Benchmark]: CDTParser took 1.01 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:05:49,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1484.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.5 MB in the end (delta: -17.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:49,966 INFO L168 Benchmark]: Boogie Procedure Inliner took 342.11 ms. Allocated memory is still 1.0 GB. Free memory was 979.5 MB in the beginning and 962.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:49,973 INFO L168 Benchmark]: Boogie Preprocessor took 294.15 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 950.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:49,983 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1484.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.5 MB in the end (delta: -17.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 342.11 ms. Allocated memory is still 1.0 GB. Free memory was 979.5 MB in the beginning and 962.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 294.15 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 950.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:05:53,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:05:53,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:05:53,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:05:53,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:05:53,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:05:53,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:05:53,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:05:53,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:05:53,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:05:53,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:05:53,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:05:53,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:05:53,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:05:53,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:05:53,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:05:53,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:05:53,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:05:53,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:05:54,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:05:54,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:05:54,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:05:54,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:05:54,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:05:54,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:05:54,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:05:54,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:05:54,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:05:54,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:05:54,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:05:54,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:05:54,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:05:54,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:05:54,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:05:54,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:05:54,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:05:54,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:05:54,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:05:54,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:05:54,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:05:54,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:05:54,067 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:05:54,103 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:05:54,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:05:54,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:05:54,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:05:54,110 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:05:54,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:05:54,110 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:05:54,113 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:05:54,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:05:54,113 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:05:54,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:05:54,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:05:54,115 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:05:54,116 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:05:54,118 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:05:54,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:05:54,118 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:05:54,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:05:54,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:05:54,119 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:05:54,121 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:05:54,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:05:54,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:05:54,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:05:54,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:05:54,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:05:54,126 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:05:54,126 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:05:54,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:05:54,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:05:54,128 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7556ad6e63846e22c111790a26a81067d9806bff [2019-11-25 23:05:54,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:05:54,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:05:54,775 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:05:54,779 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:05:54,782 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:05:54,784 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.12.cil.c [2019-11-25 23:05:54,938 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4dea3cb2/15519d718e3147b0be6211ddce0beffe/FLAG0fe051a70 [2019-11-25 23:05:56,126 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:05:56,128 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.12.cil.c [2019-11-25 23:05:56,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4dea3cb2/15519d718e3147b0be6211ddce0beffe/FLAG0fe051a70 [2019-11-25 23:05:56,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4dea3cb2/15519d718e3147b0be6211ddce0beffe [2019-11-25 23:05:56,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:05:56,228 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:05:56,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:56,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:05:56,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:05:56,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:56,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22abccbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:56, skipping insertion in model container [2019-11-25 23:05:56,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:05:56" (1/1) ... [2019-11-25 23:05:56,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:05:56,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:05:57,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:57,339 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:05:57,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:05:57,620 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:05:57,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57 WrapperNode [2019-11-25 23:05:57,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:05:57,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:57,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:05:57,623 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:05:57,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:57,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:05:58,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:05:58,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:05:58,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:05:58,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:05:57" (1/1) ... [2019-11-25 23:05:58,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:05:58,351 INFO L168 Benchmark]: Toolchain (without parser) took 2117.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 949.5 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:58,355 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:05:58,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1388.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.1 MB in the end (delta: -10.7 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:58,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 377.30 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 966.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:58,363 INFO L168 Benchmark]: Boogie Preprocessor took 342.42 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 949.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:05:58,374 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1388.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.1 MB in the end (delta: -10.7 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 377.30 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 966.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 342.42 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 949.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...